[PATCH v4 21/60] target/arm: Move vectors_overlap to vec_internal.h

[Richard Henderson]

We will shortly need this outside of sme_helper.c.

Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
---
 target/arm/tcg/vec_internal.h | 8 ++++++++
 target/arm/tcg/sme_helper.c   | 6 ------
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/target/arm/tcg/vec_internal.h b/target/arm/tcg/vec_internal.h
index 68b1116171..b906d2a2e6 100644
--- a/target/arm/tcg/vec_internal.h
+++ b/target/arm/tcg/vec_internal.h
@@ -21,6 +21,7 @@
 #define TARGET_ARM_VEC_INTERNAL_H
 
 #include "fpu/softfloat.h"
+#include "vector-type.h"
 
 typedef struct CPUArchState CPUARMState;
 
@@ -457,6 +458,13 @@ static inline void depositn(uint64_t *p, unsigned pos,
     }
 }
 
+/* Determine if [x, x+nx) overlaps [y, y+ny). */
+static inline bool vectors_overlap(ARMVectorReg *x, unsigned nx,
+                                   ARMVectorReg *y, unsigned ny)
+{
+    return !(x + nx <= y || y + ny <= x);
+}
+
 #define DO_3OP(NAME, FUNC, TYPE) \
 void HELPER(NAME)(void *vd, void *vn, void *vm,                            \
                   float_status * stat, uint32_t desc)                      \
diff --git a/target/arm/tcg/sme_helper.c b/target/arm/tcg/sme_helper.c
index 16b96890cc..7ef6f5d71b 100644
--- a/target/arm/tcg/sme_helper.c
+++ b/target/arm/tcg/sme_helper.c
@@ -34,12 +34,6 @@
 #define HELPER_H "tcg/helper-sme-defs.h"
 #include "exec/helper-info.c.inc"
 
-static bool vectors_overlap(ARMVectorReg *x, unsigned nx,
-                            ARMVectorReg *y, unsigned ny)
-{
-    return !(x + nx <= y || y + ny <= x);
-}
-
 void helper_set_svcr(CPUARMState *env, uint32_t val, uint32_t mask)
 {
     aarch64_set_svcr(env, val, mask);
-- 
2.43.0